Baby Names That Start With O
516 baby names beginning with the letter O — boys and girls, each with meaning and audio pronunciation.
The most-loved baby names starting with O, most-popular first. Tap any name to hear it pronounced and read its meaning.
Girl Names
Oaklen#14476 in the U.S.A modern coined name, joining Oak (the oak tree, a symbol of strength) with a -len ending (echoOakly#14477 in the U.S.A spelling of Oakley, from the Old English for 'oak wood; oak clearing or meadow' - a surname aOrlaith#14486 in the U.S.From the Irish Orlaith/Orfhlaith — 'golden princess; golden lady' (or, 'gold', + flaith, 'a priOrya#14488 in the U.S.Variously from the Hebrew or ('light', hence 'my light') and a modern -ya coinage; routes layerOwynn#14492 in the U.S.Owynn is a modern respelling of Owen, a Welsh name linked to 'young warrior; well-born; noble.'Onyxx#14715 in the U.S.The name of the banded black gemstone onyx (Greek onyx, 'claw; fingernail'), styled here with aOtillia#14720 in the U.S.A form of Ottilie/Odilia, from the Germanic element od/ot ('wealth; fortune; prosperity'). St OOyinkansola#14722 in the U.S.From the Yoruba, 'sweetness/honey adds to wealth' (oyin, 'honey; sweetness,' + kan si ola, 'addOakli#14778 in the U.S.A modern respelling of Oakley, an English surname and place name from Old English ac ('oak') anOaklynd#14779 in the U.S.A modern American blend: the nature word oak joined to the -lynn ending, with a -d that pulls iOctayvia#14780 in the U.S.A modern phonetic respelling of Octavia, from the Latin octavus, 'eighth' — the feminine of theOlana#14781 in the U.S.A rare name with no settled route. It reads as a blend of Olga or Ola with Alana, and it is alsOlesya#14782 in the U.S.A Ukrainian pet form of Oleksandra (Alexandra) — from the Greek Alexandros, 'defender of the peOli#14783 in the U.S.A short form of Olivia or Olive (from the olive tree, long a symbol of peace), used as a full gOlivea#14784 in the U.S.A modern respelling of Olivia, from the Latin oliva, 'olive; olive tree' — a symbol of peace siOliviamae#14785 in the U.S.A written-together double name: Olivia, from the Latin oliva ('olive tree'), joined to Mae — a Oliviya#14786 in the U.S.A spelling of Olivia with the -iya ending common in Slavic transliteration, from the Latin olivOlwyn#14787 in the U.S.A variant spelling of the Welsh Olwen, from ol ('footprint; track') and gwen ('white; fair; bleOmisha#14788 in the U.S.A Sanskrit-derived Indian name, usually glossed as 'goddess of birth and death' — read as a comOndine#14789 in the U.S.The French form of Undine, from the Latin unda, 'wave' — so 'little wave; water-spirit'. UndineOnesti#14790 in the U.S.A modern American coinage that reads as a respelling of Honesty — the virtue word, from Latin hOniya#14791 in the U.S.A modern American coinage in the -iya/-ia family, close in sound to Onia, Aniya and Sonia. It cOnna#14792 in the U.S.Most often a variant spelling of Anna — from the Hebrew Hannah, 'grace; favour' — with an O opeOonagh#14793 in the U.S.An Irish spelling of Una (Una/Oona), glossed variously as 'lamb' (Irish uan) or from uan/una meOralia#14794 in the U.S.A Spanish form of Aurelia, from the Latin aurum, 'gold' — so 'golden; of gold'. Aurelius was a Oria#14795 in the U.S.Usually read from the Latin aurum, 'gold' — Oria being an old Spanish and Italian form of AuriaOrpha#14796 in the U.S.A variant of Orpah, the sister-in-law of Ruth in the Book of Ruth. Her name is usually traced tOsanna#14797 in the U.S.From Hosanna — in Hebrew hoshia-na, 'save, we pray' — which passed through Greek and Latin intoOshynn#14798 in the U.S.A modern American coinage, most naturally read as a respelling of Ocean — from the Greek OkeanoOsinachi#14799 in the U.S.An Igbo name from Nigeria meaning 'from God' or 'it comes from God' — one of the many Igbo nameOsmara#14800 in the U.S.A Spanish-language coinage, most often read as a blend — an Os- element (as in Osvaldo or OscarOxana#14801 in the U.S.A Latin spelling of the Ukrainian and Russian Oksana, itself from the Greek Xenia — xenos, 'strOzzlyn#14802 in the U.S.A modern American coinage joining an Oz- element — as in Oswald, Osborn, or simply the sound itOmaria#14849 in the U.S.A modern name that reads either as a feminine of Omar (Arabic Umar, linked to 'flourishing, lonOnix#14852 in the U.S.A respelling of Onyx, from the Greek onyx, 'claw; fingernail,' the name of the banded black gemOluwatomisin#15120 in the U.S.From the Yoruba, 'God is enough for me to worship; God is worthy of my praise' (Oluwa, 'God; thOurania#15755 in the U.S.From the Greek Ourania, 'heavenly' (from ouranos, 'sky; heaven') — the name of Urania, the MuseOceanna#16637 in the U.S.An elaboration of Ocean — from Greek Okeanos, 'the ocean; the great sea encircling the earth' (Oluwanifemi#16646 in the U.S.From the Yoruba (Nigeria), Oluwanifemi means 'God loves me' (Oluwa, 'God' + ni fe mi, 'loves meOmaira#16648 in the U.S.A spelling of the Arabic Umaira/Omaira, a diminutive of Umar/Amara tied to 'life; long-lived; fOmaya#16649 in the U.S.A spelling of the Arabic Umayya/Omaya, an old name of the Umayyad line, sometimes glossed 'littOmega#16650 in the U.S.From the Greek o mega, 'the great O' — the last letter of the Greek alphabet, symbolizing 'the Oracle#16653 in the U.S.Oracle is an English word name from Latin oraculum, 'a source of prophecy or wise counsel.' UseOysha#16662 in the U.S.An Uzbek/Central Asian form of Aisha — from the Arabic, 'alive; living; she who lives'; routes Ozora#16664 in the U.S.Variously from the Hebrew Ozora ('strength of the Lord'; oz, 'strength') and the Japanese ozoraOjasvi#16974 in the U.S.From the Sanskrit ojasvi, 'lustrous; full of vital energy (ojas); bright and radiant.' A meaninOlolade#16979 in the U.S.From the Yoruba, read as 'wealth has arrived' or 'honour has arrived' (ola, 'wealth; honour,' +Orelia#16985 in the U.S.Orelia reads most naturally as a trimmed form of Aurelia, from the Roman family name Aurelius aOdesza#16993 in the U.S.Odesza reads as a respelling of Odessa, the great Black Sea port of Ukraine, whose name was givOkalani#16995 in the U.S.From the Hawaiian, read as 'of the heavens; of the sky' (o + kalani, 'the heavens; the royal chOlachi#16996 in the U.S.From the Igbo, read as 'God's work' or 'God's wealth' (from Olisa/Chi, 'God,' with the sense ofOlaedo#16997 in the U.S.From the Igbo (Nigeria), Olaedo, often read as 'gold/wealth of beauty' (ola, 'wealth; ornament,Oluwadamilola#17004 in the U.S.From the Yoruba, 'God has made me wealthy; God has blessed me with wealth' (Oluwa, 'God; the LoOluwatamilore#17005 in the U.S.A Yoruba sentence-name built on Oluwa, 'the Lord; God,' read as 'God has given me a gift.' NameOmari#17008 in the U.S.A Swahili form of the Arabic Umar, 'flourishing; long-lived; thriving.' Used here for a girl, tOsa#17013 in the U.S.Three honest routes. In Sweden and Norway, Osa is a spelling of Asa, an old Norse name linked tOttavia#17015 in the U.S.The Italian form of Octavia, from the Latin octavus, 'eighth' — a name of the Roman gens OctaviOviya#17017 in the U.S.From the Tamil oviyam ('painting; art'), Oviya reads as 'a beautiful painting' or 'an artist.' Ozzi#17020 in the U.S.A short, spunky name that reads as a pet form (of Osana, Oswalda, or similar) or a fresh coinagOzzlynn#17021 in the U.S.Ozzlynn is a recent American coinage with no documented etymology. It joins a punchy Oz- openinOaklyneA modern coinage in the Oakley/Oaklyn family — from the English oak (the tree) plus a -lyne endOdeliahA Hebrew name (Odeliah), 'I will praise the Lord' — a name of thanksgiving and devotion (also lOdelisA Latin-American name echoing Odalys/Odalis — variously linked to a Germanic 'wealth; prosperitOhwentsiameadow; flat open landOlokunFrom the Yoruba Olokun, 'owner of the ocean' (oni, 'owner', + okun, 'ocean'); the Yoruba orishaOmiraA modern name echoing Amira (Arabic, 'princess; leader') and Mira ('wonderful; sea; peace' by vOnaiA short modern coinage; it echoes the sounds of names like Anaya and Nia but has no single docuOnarayaA modern coinage; its sound echoes names like Anaya and Soraya but it has no single documented Onatahspirit of wheat and cornOriellaA modern name echoing Latin aurum ('gold') and the Oriel/Muriel family; read loosely as 'goldenOrlaniA modern coinage in the -lani family (the Hawaiian lani, 'heaven; sky,' is the fashionable endiOrmaniOrmani is a newly emerging coinage. It sits close in sound to Amani and to the surname Armani, OsmariA modern coinage popular in Spanish-speaking communities, echoing names like Yamari and ItzamarOttlieA short form of Ottilie, from the Germanic ot ('wealth; fortune') plus a battle element — read OziyahA modern Hebrew-styled coinage that echoes Uzziah ('the Lord is my strength; my strength is Yah
Boy Names
Oluseyi#13652 in the U.S.A Yoruba name from Olu ('God; the Lord') and se yi ('did this'), glossed 'God did this' — a namOluwatimilehin#13653 in the U.S.A Yoruba sentence-name from Oluwa ('God; the Lord') meaning 'God supports me' or 'the Lord stanOluwatosin#13654 in the U.S.A Yoruba name from Oluwa ('God; the Lord') and to sin ('worthy of worship') — 'God is worthy toOmi#13655 in the U.S.Omi is Yoruba for 'water' — a plain, life-giving word used as a name. It also functions as a shOmkar#13656 in the U.S.From Sanskrit Omkara — the sacred syllable Om together with the suffix -kara ('the making; the Omyri#13657 in the U.S.Omyri is a modern respelling or blend in the Omari/Amari family. Omari itself is a Swahili nameOnias#13658 in the U.S.Onias is the Greek rendering of a Hebrew name (Honi or Hanina, connected with hen, 'grace; favoOnnyx#13659 in the U.S.A modern respelling of Onyx — the banded black stone, from Greek onyx, 'claw; fingernail,' afteOnur#13660 in the U.S.From Turkish onur, 'honor; dignity; self-respect' (itself borrowed from French honneur). A commOra#13661 in the U.S.Ora is Hebrew for 'light' (feminine of or). It has also been read as Latin ora ('pray' or 'coasOrbin#13662 in the U.S.Orbin is a rare name with no settled etymology. It reads as a surname-style pick beside Corbin Orel#13663 in the U.S.From Hebrew Or-El, 'light of God' — or ('light') plus El ('God'). Separately, Oryol/Orel is a ROrie#13664 in the U.S.Orie is a short, vintage-flavored American name usually read alongside Hebrew Ori ('my light') Oro#13665 in the U.S.From Spanish and Italian oro, 'gold' (Latin aurum). A plain, bright word-name; the same syllablOrvin#13666 in the U.S.Orvin is generally traced to Germanic and Old English elements meaning 'spear' and 'friend' — cOsai#13667 in the U.S.Osai is read in more than one way: through Edo Osa ('God'), as in Nosakhare and Osayi; through Osha#13668 in the U.S.Osha has no settled origin as an English given name. Some read it through Sanskrit vocabulary oOshai#13669 in the U.S.Oshai is a modern American coinage, close in shape to Oshay and to Hebrew-rooted Shai ('gift').Oshean#13670 in the U.S.Oshean is a modern coinage. It reads as a spin on Sean (Irish, from John, 'God is gracious') wiOsirus#13671 in the U.S.A modern spelling of Osiris — the Greek form of Egyptian Wsir/Asar, the god of the afterlife, tOtilio#13672 in the U.S.The Spanish form of Latin Otilius/Germanic Odilo, built on the element od/aud, 'wealth; fortuneOwsley#13673 in the U.S.From an English place name and surname ending in Old English -leah, 'wood; clearing.' The firstOwynn#13674 in the U.S.A modern respelling of Owen, from Welsh Owain — usually glossed 'noble; well-born,' and sometimOzari#13675 in the U.S.Ozari is a modern American coinage, built on the fashionable -ari ending shared by Amari, AzariOzi#13676 in the U.S.Ozi is read most often through Hebrew oz ('strength; might'), where Uzi/Ozi means 'my strength.Ozman#13677 in the U.S.Ozman reads as a spelling of Osman, the Turkish form of Arabic Uthman — the name of the third cOzvaldo#13678 in the U.S.A spelling of Osvaldo, the Spanish and Italian form of Germanic Oswald — from os ('god') and weOlufemi#13789 in the U.S.From the Yoruba Olufemi, 'God (Olu) loves me' - a warm name of blessing and gratitude. Noted reOlyn#13792 in the U.S.A short name reading as a respelling of Olin (an English/Scandinavian surname name) with a ManxOsceola#13943 in the U.S.black drink crier (from asi-yahola, cry of the black drink ceremony)ObatalaFrom the Yoruba Obatala, 'king of the white cloth' (oba, 'king', + ala, 'white cloth'); the YorOdritA modern coinage or respelling with no documented etymology; it reads as an invented name, possOedipusFrom the Greek Oidipous, 'swollen foot' (oidein, 'to swell', + pous, 'a foot'); the tragic kingOgmaFrom the Old Irish Ogma, of uncertain meaning; the Celtic god of eloquence, language, and writiOgunFrom the Yoruba Ogun, of uncertain meaning (linked to 'iron; war'); the Yoruba orisha of iron, Ohserasenew year; new beginningOklahombiman killer; slayer of enemiesOlokunFrom the Yoruba Olokun, 'owner of the ocean' (oni, 'owner', + okun, 'ocean'); the Yoruba orishaOrunmilaFrom the Yoruba Orunmila, 'only heaven knows the path to salvation'; the Yoruba orisha of wisdoOsierOsier is the English word, taken from French osier, for a willow whose long flexible shoots areOziyahA modern name that echoes the Hebrew Uzziah, 'my strength is the Lord (Yah),' on the popular -i